I would like to extend my gratitude and the deepest regard to you for making us understand the concept and give the practical orientation in Big data concept. I attempted CCA 159 and cleared it with 7/9 score.

I am also planning to take up the CCA 159 certification next month and looking for some inputs. Could you please tell me where did you take the training from to prepare for this certification? Could you please share the link of that website/course?